Lockfree is used at run time in 195 crates (of which 11 optionally). It is a direct run-time dependency in 19 crates. It's used only as a dev dependency in 5 crates (of which 3 directly).

Depender (with downloads and own rev deps) Lockfree version
2.3K 17 glommio ^0.5
1.8K lease ^0.5
600 78 icentral-3p ^0.5.1
500 worktable ^0.5.1
390 1 data_bucket ^0.5.1
330 logflume ^0.5.1
230 71 surge-imports ^0.5.1
1.0K 1 uiua optional ^0.5.1
portal ^0.5
eventador ^0.5.1
files ^0.5
ezrpc ^0.5
employer ^0.5.1
foxear ^0.5
interned-string ^0.5.1
1 lol-async ^0.5.1
fuzzr ^0.5.1
ring-log ^0.5.1
2 performance_measurement ^0.5.1
270 1 data_bucket_derive dev ^0.5.1
unlink dev ^0.5
sling dev ^0.5